bo = 30
for i in range(1, 10):
    if i < 4:
        liu = input('please input your age')
        if int(liu)==int(bo):
            print('yes')
            break
        elif int(liu)>int(bo):
            print('big')
        else:
            print('less')

    else:
        print('三次都没猜中，废物')
        break

#
# age = 20
#
# for i in range(1,4):
#     g = int(input("Hellow,welcome to our games,"
#                   "please input your think age:"))
#     if age==g:
#          print("TURE")
#          break
#     elif age<g:
#         print("your input larger too ")
#         # break
#     elif age>g:
#         print("your input little too")
#         # break
#

n = 54
for i in range(3):
    age = int(input("输入年龄："))
    if age > n:
        print('smaller')
    elif age < n:
        print('older')
    elif age == n:
        print('right')
        break
else:
    print('三次都没猜中，废物')
    # 如果正常退出会执行else
    # 如果异常退出，则不执行else

# age1 = 20
# age = int(input("guess age:"))
# for i in range(3):
#     if age > age1:
#         print('太大啦！')
#     elif age < age1:
#         print('太小啦！')
#     elif age == age1:
#         print('完美！')
